This airflow centrifugal air blower is published with the manufacturer’s full specification — 220V/380V, power source Electric Blower. Made by Jiangxi Sop Industrial Co., Ltd. (6 years on the platform, factory-assessed). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of This Airflow Centrifugal Air Blower
- Model Number: SOP9-19A
- Power Source: Electric Blower
- Voltage: 220V/380V
- Blade Material: Aluminum alloy
- Material: Aluminum alloy/Iron
- Warranty: 1 Year
Technical Specifications
| Mounting | Free Standing |
|---|---|
| Voltage | 220V/380V |
| Blade Material | Aluminum alloy |
| Warranty | 1 Year |
| After-Sales Service Provided | Online support |
| Customized Support | OEM, ODM |
| Place Of Origin | Jiangxi, China |
| Brand Name | Liongoal |
| Model Number | SOP9-19A |
| Product Name | centrifugal blower fan |
| Power Source | Electric Blower |
| Material | Aluminum alloy/Iron |
| Usage | High suction air and high pressure blowing |
| Certification | CE |
| Application | Industrial Ventilation |
| Motor | Copper Motor |
| Feature | High Efficiency |
| Type | Centrifugal Impeller Blower |
| Applicable Industries | Construction Works |
| Selling Units | Single item |
| Single Volume | 0 cm³ |
| Single Gross Weight | 0.0 kg |
Product Details






Machine No. | Motor speed(rpm) | Motor power(kw) | Airflow(m³/h) | Total pressure (Pa) |
3.15A | 2900 | 0.75 | 390-810 | 1919-1953 |
2900 | 1.1 | 600-810 | 1926-1745 | |
3.55A | 2900 | 1.5 | 560-760 | 2554-2590 |
2900 | 2.2 | 860-1160 | 2545-2310 | |
4A | 2900 | 2.2 | 824-1264 | 3584-3597 |
2900 | 3 | 1410-1704 | 3507-3253 | |
4.5A | 2900 | 4 | 1174-2062 | 4603-4447 |
2900 | 5.5 | 2281-2504 | 4297-4112 | |
5A | 2900 | 7.5 | 1610-2844 | 5697-5517 |
2900 | 11 | 3166-3148 | 5323-5080 | |
2900 | 11 | 2262-3619 | 7182-7109 | |
2900 | 18.5 | 3996-4901 | 6954-6400 | |
2900 | 18.5 | 3220-5153 | 9149-9055 | |
2900 | 30 | 5690-6978 | 8857-8148 |








Q1: What's the shipping/freight cost?
Q2: What's the leading time?
Q3: Can you produce special voltage ring blowers? such as 110V and 400V etc
Q4: How to choose the model?
Q5: How to operate the blower?
according to your voltage, so at first , you need to tell us your voltage and phase,its important.
Q6: What is the material of your machine , is it oil free?
Ordering and Pricing
- Minimum order quantity: 1 set
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this airflow centrifugal air blower?
The standard minimum order quantity is 1 set. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
What warranty is provided?
The manufacturer provides a 1 Year warranty. Spare parts and technical support remain available after the warranty period.
Which certifications does this airflow centrifugal air blower carry?
It is supplied with CE documentation, which covers the requirements of most import markets. Additional test reports can be issued on request.
Can the airflow centrifugal air blower be supplied for my local voltage?
The standard configuration is 220V/380V. Alternative voltage and frequency builds are available when specified at the time of order.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by Jiangxi Sop Industrial Co., Ltd., based in China. The company 6 years as a verified Alibaba.com supplier, operates its own manufacturing, passed third-party supplier assessment. Browse the full Jiangxi Sop Industrial Co., Ltd. range on HVACR Nexus.
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